Last name ฉู (Chu 
, ฉู 
) , throughout the world, is a widespread cognomen. The surname ฉู is characteristic of Hong Kong, where it is a widespread surname, Macao, and Bermuda, where it is a common surname (explore the name in all countries). In absolute terms, it most frequently occurs in China, Hong Kong, and Malaysia. Much less frequently, ฉู is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chu | Malaysia, China, United States, Myanmar, Hong Kong |
| ฉู | Thailand |